Lake Ontario
Ontario, Canada
Location created by
Ministry of the Environment Great Lakes Nearshore - Water Chemistry
- Group: Ontario Ministry of the Environment and Climate Change : Great Lakes nearshore areas
- Lat: 43.21944
- Lng: -79.25167
- Waterbody Type: Lake
- Timezone: America/Toronto
Latest photos
Observations summary
Observation tests summary
Alkalinity
mg/L
120
Latest
103
Average
Hardness
mg/L
250
Latest
180
Average
Conductivity
μS/cm
289
Latest
267
Average
Total kjeldahl nitrogen
μS/cm
170
Latest
170
Average
Water depth
m
17.9
Latest
17.9
Average
pH (0-14)
7.8
Latest
8.0
Average
Air temperature
°C
25.0
Latest
25.0
Average
Water temperature
°C
21.9
Latest
21.9
Average
Dissolved oxygen
mg/L
6.0
Latest
6.0
Average
Secchi depth
m
0.5
Latest
0.5
Average